Grant Gustin gets knocked on the floor while filming scenes for The Flash on Thursday (April 12) in Vancouver, Canada.

The 27-year-old actor could also be seen getting some touch-ups to his speed suit in between takes.

Earlier in the week, Grant made an appearance on Conan where he dished about his proposal to fiancee LA Thoma.

“It was such an impromptu proposal and random moment that she thought I was joking actually, when I proposed,” he told host Conan O’Brien. “It was obviously not a very good proposal. She laughed at first. But then she did say yes.”